Why do you think the Rats are hesitating?
After all this time Pelosi relents on impeachment, huh. If I didn't know better I'd think impeachment is designed to stop the dirt Guliani has on them from seeing the light of day.
President Trump was able to get the Republicans to at least feign a real trial. Now Biden is threatening to go nuclear.
At this point it's a game of chicken. That's why the hesitation.
My bet is the Rats back down and merely sanction the President, and Guliani either goes missing or has a heart attack.
Giuliani has made it clear that if something happens to him, all his files get published. Including evidence that Biden has been monetizing his positions for 40 years.